/Engine/Source/Runtime/Engine/Classes/Animation/AnimSequenceBase.h
Retrieves AnimNotifies between two time positions. ]PreviousPosition, CurrentPosition] Between PreviousPosition (exclusive) and CurrentPosition (inclusive). Supports playing backwards (CurrentPosition
void GetAnimNotifiesFromDeltaPositions ( const float & PreviousPosition, const float & CurrentPosition, [TArray](API\Runtime\Core\Containers\TArray)< const [FAnimNotifyEvent](API\Runtime\Engine\Animation\FAnimNotifyEvent) * > & OutActiveNotifies ) const